公开(公告)号：US20160175917A1

公开(公告)日：2016-06-23

申请号：US14902805

申请日：2014-06-03

Applicant: ZF FRIEDRICHSHAFEN AG

Inventor： Bernhard RANK ,  Jan-Michael BUCK ,  Heinz-Guenther HILPERT

IPC: B21H5/02 ,  C21D7/08 ,  B23P15/14 ,  B24B39/00 ,  B23P9/02

CPC classification number: B21H5/022 ,  B21H5/02 ,  B21H5/025 ,  B23F19/00 ,  B23F21/00 ,  B23P9/02 ,  B23P15/14 ,  B24B39/00 ,  C21D7/08 ,  C21D9/32

Abstract: An apparatus for smoothing an inner toothing and/or an outer toothing of a component part. At least two radially adjustable smoothing gears, which engage in the inner toothing and/or outer toothing, are rotatably arranged inside the inner toothing and/or outside of the outer toothing. During smoothing, the component part is not firmly clamped but rather only rests loosely on a support. A thrust ring is provided at least at one of the smoothing gears for limiting axial movements of the component part, which occur during smoothing.

Abstract translation: 一种用于平滑部件的内齿和/或外齿的装置。 啮合内齿和/或外齿的至少两个可径向调节的平滑齿轮被可旋转地布置在内齿内和/或外齿的外侧。 在平滑过程中，组件不能牢固夹紧，而只能松散地放置在支撑上。 至少在一个平滑齿轮上设置止推环，用于限制在平滑过程中发生的部件的轴向移动。